CVE record · CVE-2026-93109

RDMA/mlx5: Drain RCU callbacks during module teardown

No CVSS scoreEPSS 0.0021 · 11th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:11 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected 6898d1c661d79f4707d8ba82991b2195822780ca to before ca428e597f12b278bf158356e34641e6386cfa82 git
  • affected 6898d1c661d79f4707d8ba82991b2195822780ca to before 59d60e04afd012f07e996d2e34cb90a4ec6f5cff git
  • affected 6898d1c661d79f4707d8ba82991b2195822780ca to before 2f946e7839f677fa14574b6babad14b37ae0bbbe git
  • affected 6898d1c661d79f4707d8ba82991b2195822780ca to before 4be7810ba70291abb2f68cc6db0ae1b93ee9c76a git
  • affected 6898d1c661d79f4707d8ba82991b2195822780ca to before 7babc25d8dd5b7642920fbc0737cfd1469e7025b git
  • affected 6898d1c661d79f4707d8ba82991b2195822780ca to before 4664368b9bd9d5d79ebad24056b98c34b9fed20f git
  • affected 6898d1c661d79f4707d8ba82991b2195822780ca to before e37cdd75f8d61c1123d324ae5667ac3da562290e git
Other versions: unaffected
Linux Linux
  • affected 5.6
  • unaffected before 5.6 semver
  • unaffected 5.15.221 to 5.15.*, inclusive semver
  • unaffected 6.1.188 to 6.1.*, inclusive semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.110 to 6.12.*, inclusive semver
  • unaffected 6.18.52 to 6.18.*, inclusive semver
  • unaffected 7.2.6 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-93109
CNA
Linux
Published
17 Sept 2026
Updated
19 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0021, the 11th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 17 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.